大型锻件

数值模拟技术在大型锻件生产中的应用

Application of Numerical Simulation Technology in the Heavy Forging Production

实现大型锻件质量控制应满足的锻造工艺条件

Meeting conditions of realizing quality control in forming process of heavy forging

大型锻件尺寸测量CCD图像的去噪算法研究

The research of denoising algorithm about the CCD image of large-size forging workpiece

大型锻件CAPP系统开发及应用研究

Research on the Development and Application of Large Forging CAPP System

大型锻件锻后热处理CAPP系统开发

The CAPP System Development of Post-forging Heat Treatment Process for Large Forging

大型锻件尺寸CCD测量的数学模型研究

The research of the mathematical model in the CCD measuring about the dimension of large-size forging workpiece

运用汇编语言VISUALBASIC6.0作为系统集成开发的平台，按照软件工程的一般思路，根据大型锻件锻后热处理工艺的基本理论，确定了系统的技术方案及功能需求。

Visual Basic 6.0 was used as the platform for system developing . The system design and the function requirement were determined based on the general idea for software development and the knowledge of post-forging heat treatment .

论文对常用大型锻件锻后热处理工艺进行了研究，开发出了能够适用大型锻件的锻后热处理工艺的CAPP系统。

In this paper , the post-forging heat treatment process for the common large forging was studied , and the post-forging heat treatment process CAPP system which could be suitable for the large forging was developed .

从而研究双级时效和RRA工艺对常规力学性能，断裂韧性，电导率和微观组织的影响，结果发现回归再时效工艺并不适用于7475铝合金大型锻件的生产实践。

Thus , the effect of double aging and RRA process on normal mechanical property , fracture toughness , electrical conductivity and microstructure is studied . The result shows that regression re-aging process is not suitable for production of large 7475 aluminum alloy forgings .

大型锻件内部孔隙性缺陷修复规律的研究

Study of recovering law of cavity-type inner defect in heavy forging

大型锻件热处理过程晶粒度变化的研究

Study on Grain Size Transformation During Heat Treatment of Large Forgings

大型锻件的模拟技术及内部质量控制研究

Study on Modeling Technique and Internal Quality Control for Heavy Forgings

大型锻件淬冷过程数值模拟与实验验证

Numerical simulation and experimental validation of large forging during quenching process

反应堆压力容器大型锻件热加工质量控制研究

Quality Control of Hot-working Process for Large-sized Forging Reactor Pressure Vessel

大型锻件镦粗工艺理论的研究

The Research of the Upsetting Process Theory for the Heavy Forgings

介绍了国外飞机大型锻件的典型锻压工艺。

Representative forging processes of aeronautical large size forgings are introduced .

本文的研究成果对提高大型锻件的内部质量，降低废品率，具有重要的理论意义和实用价值。

The results of the study are important and useful in production .

提高大型锻件冲击韧性的技巧

The Technique to Improve the Shock Tenacity of Large Forging

模拟技术在大型锻件工艺改进方面的应用

Application of simulation technology in improving forging process of large size workpieces

大型锻件内部缺陷的修复研究

The Repairing Study for the Defects Inside the Heavy Forgings

7475铝合金大型锻件时效工艺研究

Study on Aging Process for Large 7475 Aluminum Alloy Forgings

大型锻件内部缺陷修复条件和修复方法研究

Study on Healing Condition and Method of Internal Defect of Large Forgings

基于非接触测量的大型锻件测控一体化方案

Integrative measurement and control project for large forgings based on non-contacted measurement

大型锻件操作装备机锻耦合仿真分析

Forging and Kinetics Coupling Simulation of Manipulator in Heavy Forging

大型锻件水空交替淬火过程的数值模拟

Numerical Simulation of Water Air Alternative Quenching Process for Large Steel Forging

大型锻件的常规生产工艺存在萌生裂纹源的变形机制。

The conventional technologies for heavy forgings tend to generate crack origins .

大型锻件内裂纹缺陷修复的物理模拟研究

Study on Healing of Interior Crack-type Fault in Heavy Forging by Modeling

大型锻件内部夹杂性缺陷产生机理研究

Study on Mechanism of Defects Originated from Inclusions in Processes of Heavy Forgings

高压液氨装置用大型锻件的焊接修复

Repair Welding of a Large Forging Used in High Pressure Liquid Ammonia Plant

光学接触靶测量高温大型锻件关键技术的研究

Study on the Key Technology of Measuring Large High-Temperature Forging with Optical-Contact Target